Marquise|Natural|GIA

0.70ct K SI1 Marquise Natural Diamond

ID • K/SI1 • GIA 1559715847

Certificate GIA 1559715847

Diamond specifications and retailer prices

From $1,108 NZD
As of November 6, 2026
Save $1,660 NZD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,742 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559715847. Listed at 19 retailers as of November 4, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559715847
Dimensions9.81 × 4.47 × 2.81 mm
L/W Ratio2.19
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity
Top View
9.81 mm4.47 mm0.70 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559715847
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,742 NZD|Low: $1,108 NZD|High: $4,742 NZD|Avg: $2,040 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$1,108 NZD
Retailer 3$1,131 NZD
Retailer 5$1,512 NZD
Retailer 10$1,512 NZD
Retailer 7$1,568 NZD
Retailer 12$1,571 NZD
Retailer 9$1,744 NZD
Retailer 8$1,791 NZD
Retailer 6$1,896 NZD
Retailer 4$2,136 NZD
Retailer 11$2,257 NZD
Retailer 13$2,767 NZD
NZ Jewellers$4,742 NZD

24 data points across 13 retailers

19 retailers$1,108 NZD to $2,767 NZD

A
Cheapest Retailer
-
$1,108 NZD
A
Retailer 2
-
$1,131 NZD
View
A
Retailer 3
-
$1,349 NZD
View
Retailer 4
-
$1,512 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,512 NZD
View
Retailer 6
-
$1,512 NZD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$1,532 NZD
View
B+
Retailer 8
-
$1,568 NZD
View
B+
Retailer 9
-
$1,571 NZD
View
B+
Retailer 10
-
$1,660 NZD
View
B+
Retailer 11
-
$1,744 NZD
View
B+
Retailer 12
-
$1,752 NZD
View
B+
Retailer 13
-
$1,791 NZD
View
B
Retailer 14
-
$1,813 NZD
View
B+
Retailer 15
-
$1,896 NZD
View
B
Retailer 16
-
$2,136 NZD
View
B
Retailer 17
-
$2,257 NZD
View
B
Retailer 18
-
$2,767 NZD
View
Most Expensive
NZ Jewellers
e6c304c2-c848-4cc7-b8c1-e9b3846c780e · Nov 5
$4,742 NZD
$2,629 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,108 NZDSave up to $1,660 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.70ct Marquise
$1,108 NZD